diff options
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index f05ae22558e2..6f2310ca3910 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1233,6 +1233,16 @@ static inline unsigned int valid_inode_count(struct f2fs_sb_info *sbi) return sbi->total_valid_inode_count; } +static inline void f2fs_copy_page(struct page *src, struct page *dst) +{ + char *src_kaddr = kmap(src); + char *dst_kaddr = kmap(dst); + + memcpy(dst_kaddr, src_kaddr, PAGE_SIZE); + kunmap(dst); + kunmap(src); +} + static inline void f2fs_put_page(struct page *page, int unlock) { if (!page) @@ -1754,6 +1764,7 @@ int f2fs_issue_flush(struct f2fs_sb_info *); int create_flush_cmd_control(struct f2fs_sb_info *); void destroy_flush_cmd_control(struct f2fs_sb_info *); void invalidate_blocks(struct f2fs_sb_info *, block_t); +bool is_checkpointed_data(struct f2fs_sb_info *, block_t); void refresh_sit_entry(struct f2fs_sb_info *, block_t, block_t); void clear_prefree_segments(struct f2fs_sb_info *, struct cp_control *); void release_discard_addrs(struct f2fs_sb_info *); |